#ifndef OMAP_MMC_H_
#define OMAP_MMC_H_
+#include <mmc.h>
+#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+#endif
+
struct hsmmc {
-#ifdef CONFIG_DM_MMC
- unsigned char res0[0x100];
+#ifndef CONFIG_OMAP34XX
+ unsigned int hl_rev;
+ unsigned int hl_hwinfo;
+ unsigned int hl_sysconfig;
+ unsigned char res0[0xf4];
#endif
unsigned char res1[0x10];
unsigned int sysconfig; /* 0x10 */
unsigned int sysstatus; /* 0x14 */
unsigned char res2[0x14];
unsigned int con; /* 0x2C */
- unsigned char res3[0xD4];
+ unsigned int pwcnt; /* 0x30 */
+ unsigned int dll; /* 0x34 */
+ unsigned char res3[0xcc];
unsigned int blk; /* 0x104 */
unsigned int arg; /* 0x108 */
unsigned int cmd; /* 0x10C */
unsigned int sysctl; /* 0x12C */
unsigned int stat; /* 0x130 */
unsigned int ie; /* 0x134 */
- unsigned char res4[0x8];
+ unsigned char res4[0x4];
+ unsigned int ac12; /* 0x13C */
unsigned int capa; /* 0x140 */
+ unsigned int capa2; /* 0x144 */
+ unsigned char res5[0xc];
+ unsigned int admaes; /* 0x154 */
+ unsigned int admasal; /* 0x158 */
+};
+
+struct omap_hsmmc_plat {
+ struct mmc_config cfg;
+ struct hsmmc *base_addr;
+ struct mmc *mmc;
+ u32 controller_flags;
+ const char *hw_rev;
};
/*
* OMAP HS MMC Bit definitions
*/
+#define MADMA_EN (0x1 << 0)
#define MMC_SOFTRESET (0x1 << 1)
#define RESETDONE (0x1 << 0)
#define NOOPENDRAIN (0x0 << 0)
#define WPP_ACTIVEHIGH (0x0 << 8)
#define RESERVED_MASK (0x3 << 9)
#define CTPL_MMC_SD (0x0 << 11)
+#define DDR (0x1 << 19)
+#define DMA_MASTER (0x1 << 20)
#define BLEN_512BYTESLEN (0x200 << 0)
#define NBLK_STPCNT (0x0 << 16)
-#define DE_DISABLE (0x0 << 0)
-#define BCE_DISABLE (0x0 << 1)
+#define DE_ENABLE (0x1 << 0)
#define BCE_ENABLE (0x1 << 1)
-#define ACEN_DISABLE (0x0 << 2)
+#define ACEN_ENABLE (0x1 << 2)
#define DDIR_OFFSET (4)
#define DDIR_MASK (0x1 << 4)
#define DDIR_WRITE (0x0 << 4)
#define DTW_8_BITMODE (0x1 << 5) /* CON[DW8]*/
#define SDBP_PWROFF (0x0 << 8)
#define SDBP_PWRON (0x1 << 8)
+#define SDVS_MASK (0x7 << 9)
#define SDVS_1V8 (0x5 << 9)
#define SDVS_3V0 (0x6 << 9)
+#define SDVS_3V3 (0x7 << 9)
+#define DMA_SELECT (0x2 << 3)
#define ICE_MASK (0x1 << 0)
#define ICE_STOP (0x0 << 0)
#define ICS_MASK (0x1 << 1)
#define ICS_NOTREADY (0x0 << 1)
#define ICE_OSCILLATE (0x1 << 0)
#define CEN_MASK (0x1 << 2)
-#define CEN_DISABLE (0x0 << 2)
#define CEN_ENABLE (0x1 << 2)
#define CLKD_OFFSET (6)
#define CLKD_MASK (0x3FF << 6)
#define IE_DTO (0x01 << 20)
#define IE_DCRC (0x01 << 21)
#define IE_DEB (0x01 << 22)
+#define IE_ADMAE (0x01 << 25)
#define IE_CERR (0x01 << 28)
#define IE_BADA (0x01 << 29)
-#define VS30_3V0SUP (1 << 25)
-#define VS18_1V8SUP (1 << 26)
+#define VS33_3V3SUP BIT(24)
+#define VS30_3V0SUP BIT(25)
+#define VS18_1V8SUP BIT(26)
+
+#define AC12_ET BIT(22)
+#define AC12_V1V8_SIGEN BIT(19)
+#define AC12_SCLK_SEL BIT(23)
+#define AC12_UHSMC_MASK (7 << 16)
+#define AC12_UHSMC_DDR50 (4 << 16)
+#define AC12_UHSMC_SDR104 (3 << 16)
+#define AC12_UHSMC_SDR50 (2 << 16)
+#define AC12_UHSMC_SDR25 (1 << 16)
+#define AC12_UHSMC_SDR12 (0 << 16)
+#define AC12_UHSMC_RES (0x7 << 16)
/* Driver definitions */
#define MMCSD_SECTOR_SIZE 512
#define CLK_400KHZ 1
#define CLK_MISC 2
+#define CLKD_MAX 0x3FF /* max clock divisor: 1023 */
+
#define RSP_TYPE_NONE (RSP_TYPE_NORSP | CCCE_NOCHECK | CICE_NOCHECK)
#define MMC_CMD0 (INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
/* Clock Configurations and Macros */
+#ifdef CONFIG_OMAP54XX
+#define MMC_CLOCK_REFERENCE 192 /* MHz */
+#else
#define MMC_CLOCK_REFERENCE 96 /* MHz */
+#endif
+
+/* DLL */
+#define DLL_SWT BIT(20)
+#define DLL_FORCE_SR_C_SHIFT 13
+#define DLL_FORCE_SR_C_MASK 0x7f
+#define DLL_FORCE_VALUE BIT(12)
+#define DLL_CALIB BIT(1)
+
+#define MAX_PHASE_DELAY 0x7c
+
+/* CAPA2 */
+#define CAPA2_TSDR50 BIT(13)
#define mmc_reg_out(addr, mask, val)\
writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
+#define INT_EN_MASK (IE_BADA | IE_CERR | IE_DEB | IE_DCRC |\
+ IE_DTO | IE_CIE | IE_CEB | IE_CCRC | IE_ADMAE | IE_CTO |\
+ IE_BRR | IE_BWR | IE_TC | IE_CC)
+
+#define CON_CLKEXTFREE BIT(16)
+#define CON_PADEN BIT(15)
+#define PSTATE_CLEV BIT(24)
+#define PSTATE_DLEV (0xF << 20)
+#define PSTATE_DLEV_DAT0 (0x1 << 20)
+
int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
int wp_gpio);
void vmmc_pbias_config(uint voltage);
+void board_mmc_poweron_ldo(uint voltage);
#endif /* OMAP_MMC_H_ */